At the G-20 in Hamburg, it is said, President Trump was isolated, without support from the other G-20 members, especially on climate change and trade.

Perhaps so. But the crucial question is not whether Trump is alone, but whether he is right. Has Trump read the crisis of the West correctly? Are his warnings valid? Is not the Obama-Merkel vision of a New World Order a utopian fantasy?

At the monument to the patriots of the Warsaw Uprising, Trump cited Poland as exemplar of how a great people behaves in a true national crisis.

Calling the Polish people the soul of Europe, he related how, in the Miracle of the Vistula in 1920, Poland, reborn after 12 decades of subjugation, drove back the invading Red Army of Leon Trotsky.

He described the gang rape of Poland by Nazis and Soviets after the Hitler-Stalin pact. He cited the Katyn Forest massacre of the Polish officer corps by Stalin, and the rising of the Polish people against their Nazi occupiers in 1944, as the vulturous legions of Stalin watched from the safe side of the river.

When the Polish Pope, John Paul II, celebrated his first Mass in Victory Square in 1979, said Trump, a million Polish men, women and children raised their voices in a single prayer. We want God. Every Communist in Warsaw must have known that their oppressive system would soon come crashing down. And so it did.

The crisis of the West today, said Trump, is akin to what Poland faced. For it is about the survival of a civilization, rooted in Christianity, that has made the greatest of all contributions to the ascent of man.